The U.S. Navy tested a powerful new laser weapon called HELIOS, capable of downing drones at the speed of light.

Combining a high-energy laser with an optical dazzler, HELIOS can both destroy and disable threats, as well as disrupt enemy ...

The undated image shows the U.S. Navy testing a weapon system known as HELIOS from the USS Preble destroyer in the middle of the ocean.

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...